[go: up one dir, main page]

IE780924L - Decolorizing a cephalosporin. - Google Patents

Decolorizing a cephalosporin.

Info

Publication number
IE780924L
IE780924L IE780924A IE92478A IE780924L IE 780924 L IE780924 L IE 780924L IE 780924 A IE780924 A IE 780924A IE 92478 A IE92478 A IE 92478A IE 780924 L IE780924 L IE 780924L
Authority
IE
Ireland
Prior art keywords
decolorizing
cephalosporin
Prior art date
Application number
IE780924A
Other versions
IE46635B1 (en
Original Assignee
Lilly Co Eli
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of IE780924L publication Critical patent/IE780924L/en
Publication of IE46635B1 publication Critical patent/IE46635B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/02—Preparation
    • C07D501/12—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
IE924/78A 1977-05-10 1978-05-08 Cephalosporin decolourising process IE46635B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/795,464 US4115645A (en) 1977-05-10 1977-05-10 Decolorizing process for 7-amino-3-(((2-methyl-1,3,4-thiadiazol-5-yl)thio)methyl)-3-cephem-4-carboxylic acid

Publications (2)

Publication Number Publication Date
IE780924L true IE780924L (en) 1978-11-10
IE46635B1 IE46635B1 (en) 1983-08-10

Family

ID=25165569

Family Applications (1)

Application Number Title Priority Date Filing Date
IE924/78A IE46635B1 (en) 1977-05-10 1978-05-08 Cephalosporin decolourising process

Country Status (5)

Country Link
US (1) US4115645A (en)
JP (1) JPS53141291A (en)
ES (1) ES469528A1 (en)
GB (1) GB1598007A (en)
IE (1) IE46635B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002086143A2 (en) * 2001-04-19 2002-10-31 Bioferma Murcia, S.A. Enzymatic process for preparing cephalosporin derivatives
US20030135041A1 (en) * 2002-01-04 2003-07-17 Orchid Chemicals & Pharmaceuticals Limited, India Synthesis of ceftiofur intermediate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1012943A (en) * 1961-05-16 1965-12-15 Glaxo Lab Ltd Improvements in or relating to antibiotics
CH557381A (en) * 1967-04-15 1974-12-31 Fujisawa Pharmaceutical Co PROCESS FOR PRODUCING (DELTA) 3-CEPHEM COMPOUNDS.
NL7317644A (en) * 1972-12-26 1974-06-28
US3979383A (en) * 1975-03-07 1976-09-07 Eli Lilly And Company Purification process for 7-aminocephalosporins

Also Published As

Publication number Publication date
ES469528A1 (en) 1979-09-16
IE46635B1 (en) 1983-08-10
GB1598007A (en) 1981-09-16
US4115645A (en) 1978-09-19
JPS53141291A (en) 1978-12-08

Similar Documents

Publication Publication Date Title
HK28983A (en) 7-alpha-(2-aminothiazol-4-yl)-alpha-oximino-acetamido)-cephalosporin-s-oxides
PT67884A (en) Process for the preparation of a n-acethyl-dehydro- hienamycin antibiotic.
ZA781258B (en) Cephalosporin displacement reaction
JPS53132593A (en) Antibiotics
ZA785804B (en) Deoxynarasin antibiotics
IE781084L (en) Cephalosporin crystallisation process.
IE782180L (en) Structural member for vehicle¹body.
IL54181A0 (en) Cephalosporin displacement reaction
JPS53135999A (en) Antibiotics
JPS5412395A (en) Cephalosporins
IE780924L (en) Decolorizing a cephalosporin.
AU521335B2 (en) Piperazino-pyrro. 0-benzodiazepines
JPS5679693A (en) Penicillins
CS297778A1 (en) Zpusob fluidizacni upravy nesnadno tekoucich volne lozenych hmot a zarizeni k provadeni zpusobu
PT66392A (en) Cephalosporin
JPS53103494A (en) Antibiotics desacetylldihydro 890a9
AU515843B2 (en) A. f. g. system
GB2007646B (en) Cephalosporins
IE45999L (en) 2-methoxybenzamides.
JPS53124290A (en) Antibiotics
IE780092L (en) Phenylazacycloalkanes.
IE840259L (en) Cephalosporins.
IE810269L (en) 3-thiolated cephalosporins.
IE45600L (en) Cephalosporins.
AU492706B2 (en) Semisynthetic oleandomycins